#include<iostream>
using namespace std;
class people {
private:
	int age;
	int hight;
	int weight;
	void eatting(int &weight)
	{
		weight = weight + 1;

	}
	void sproting(int &hight)
	{
		hight = hight + 1;

	}

	void sleeping(int &age)
	{
		age = age + 1;

	}
public:
	void growth() {
		cout << "weight:" << "\n";
		cin>>weight;
		cout << "hight:" << "\n";
		cin >> hight ;
		cout << "age:" << "\n";
		cin >> age;
		eatting(weight);
		sproting(hight);
		sleeping(age);
		cout << "weight:" << weight << "\n";
		cout << "hight:" << hight << "\n";
		cout << "age:" << age << "\n";
	}

}; people peo1;
int main() {


	peo1.growth();

}